Boost Mobile 64K SIM Card with Activation Code (NEW) - for iDEN type phones only (No GSM or CDMA) Boost Mobile SIM Card Replacement NO LONGER SUPPORTED BY BOOST MOBILE NETWORK, NEW ACTIVATIONS DO NOT WORK Zero ($0.00) credit incldued Works with iDen type phones only (No GSM or CDMA type phones). IF YOU DO NOT HAVE AN IDEN PHONE IT WILL NOT WORK This is a legacy product and will not work for new boost mobile SIM activations. Do not buy this product unless you have an already acticated iDEN Boost Mobile phone.